Online Access Free 70-523 Exam Questions

You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create an application. You use
the ADO.NET Entity Framework to model your entities.
You use Plain Old CLR Objects (POCO) entities along with snapshot-based change tracking. The code
accesses the POCO entities directly.
You need to ensure that the state manager synchronizes when changes are made to the object graph.
Which ObjectContext method should you call?

• A.DetectChanges
• B.Refresh
• C.ApplyPropertyChanges
• D.SaveChanges

You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create a Windows Communication Foundation (WCF) Data Services service. The service connects to a Microsoft SQL Server 2008 database. The service is hosted by an Internet Information Services (IIS) 6.0 Web server.
The application works correctly in the development environment. However, when you connect to the service on the production server, attempting to update or delete an entity results in an error. You need to ensure that you can update and delete entities on the production server. What should you do?

• A.Configure IIS to allow the PUT and DELETE verbs for the .svc Application Extension.
• B.Add the following line of code to the InitializeService method of the service. config.SetEntitySetAccessRule ("*",EntitySetRights.WriteDelete | EntitySetRights.WriteMerge);
• C.Configure IIS to allow the POST and DELETE verbs for the .svc Application Extension.
• D.Add the following line of code to the InitializeService method of the service. config.SetEntitySetAccessRule ("*",EntitySetRights.WriteDelete | EntitySetRights.WriteInsert);

You are developing an ASP.NET application by using Visual Studio 2010. You need to interactively debug the entire application. Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)

• A.Define the DEBUG constant in the project settings.
• B.Set the Debug attribute of the compilation node of the web.config file to true.
• C.Add a DebuggerDisplay attribute to the code-behind file of the page that you want to debug.
• D.Select the ASP.NET debugger option in the project properties.

You are creating a Windows Communication Foundation (WCF) service that implements operations in a
RESTful manner.
You need to add a delete operation.
You implement the delete method as follows.
string void DeleteItems(string id);
You need to configure WCF to call this method when the client calls the service with the HTTP DELETE
operation. What should you do?

• A.Replace the string parameter with a RemovedActivityAction parameter.
• B.Replace the return type with RemovedActivityAction.
• C.Add the WebInvoke(UriTemplate = "/Items/{id}",Method="DELETE") attribute to the operation.
• D.Add the HttpDelete attribute to the operation.

You use Microsoft Visual Studio 2010, Microsoft Sync Framework, and Microsoft .NET Framework 4 to
create an application. You have a ServerSyncProvider connected to a Microsoft SQL Server database. The
database is hosted on a Web server. Users will use the Internet to access the Customer database through
the ServerSyncProvider. You write the following code segment. (Line numbers are included for reference
only.)
01SyncTable customerSyncTable = new SyncTable("Customer");
02customerSyncTable.CreationOption = TableCreationOption. UploadExistingOrCreateNewTable;
03
04customerSyncTable.SyncGroup = customerSyncGroup;
05 this.Configuration.SyncTables.Add(customerSyncTable);
You need to ensure that the application meets the following requirements: "Users can modify data locally
and receive changes from the server. "Only changed rows are transferred during synchronization. Which
code segment should you insert at line 03?

• A.customerSyncTable.SyncDirection = SyncDirection.UploadOnly;
• B.customerSyncTable.SyncDirection = SyncDirection.DownloadOnly;
• C.customerSyncTable.SyncDirection = SyncDirection.Snapshot;
• D.customerSyncTable.SyncDirection = SyncDirection.Bidirectional;